Faced with many turned parts on a lathe, the profile inspection usually relies on coordinate
measuring machine, which is an off-line method and may introduce repositioning or …

On-machine measurement is being used increasingly to inspect the features of machined
components without removing the workpiece from the machine tool. In the present work, a …

Laser triangulation displacement sensor is an important tool in non-contact displacement
measurement which has been widely used in the filed of freeform surface measurement …

On-site inspection with a laser displacement sensor installed on the spindle of a three-axis
machine tool has found a wide range of applications in industrial processes. The calibration …

An on-machine measurement system to measure the workpiece's geometry or dimension
plays an important role in manufacturing processes. A laser displacement sensor recently …

In this paper, the forming mechanism of the 2-D shape and position error for turning
workpiece was discussed and an on-line detecting and analyzing method was designed …

The measuring accuracy of conventional laser displacement sensors reduces over time as a
result of geometrical fluctuations of the laser beam. Accordingly, the present study proposes …

On-machine measurement using a laser displacement sensor, with rotating a workpiece on
a 5-axis machine tool, has a strong advantage in its measurement efficiency. In such …

Laser tracker has been often adopted to measure the orientation and position of rotary axes
for the calibration of a machine tool due to its high accuracy and fast execution. However …

In the present study, a new in situ absolute calibration method for a displacement sensor is
proposed, and a calibration system is developed. This new method is capable of …